H&RÕs coil over lineup covers the entire spectrum from entry level
tuners to track only cars and anything in between. Although their line
up has products that cater to different areas of the modifying industry,
all of their coilovers share quality in material and design. Each
coilover system by H&R is constructed with quality metals that are
chosen and used to prevent deterioration and rusting and each shock is
made of a mono-tube gas shock design. On top of the construction each
spring and shock in the system are specifically designed to fit each
other and the vehicle. Each coilover system features fully adjustable
spring heights and progressive spring rates.

The H&R PCS
Coilovers Suspension Kit is similar in approach to their Street
Performance Coilovers model: designed for vehicles that are primarily
daily drivers but are also used for the track. The difference with this
PCS Coil Over System is that this kit allows for the adjustment of the
dampening rate of their mono-tube designed shocks. This feature makes
this kit more advanced than the Street Performance model because it
allows for both ride height and damper adjustment. The change in
dampening is done by an external adjustment knob that allows drivers to
adjust for daily driving but when they bring their vehicles to an
auto-cross or road race even they can adjust it to a more stiffer and
aggressive damper rate.